Roentgenologic, physiologic and structural estimations of the total lung capacity in normal and emphysematous subjects.
D000328:Adult; D000368:Aged; D006371:Helium; D006801:Humans; D007201:Indicator Dilution Techniques; D008168:Lung / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D010991:Plethysmography; D011656:Pulmonary Emphysema / Q000503:physiopathology*; D011859:Radiography; D013147:Spirometry
D006371:Helium